Usually, using java.lang.System.getProperty() can return the device IMEI. Unfortunately, the String parameter you need to use to get the IMEI will change from one handset manufacturer to the next. Strings to try: imei phone.imei com.lge.imei com.nokia.imei com.nokia.mid.imei com.siemens.imei com.sonyericsson.imei com.motorola.imei … you get the idea. you may need to uppercase the last part of the … Read more
After getting the accepted answer from ZZ Coder, I downloaded the linked code and built a JAR from it. So in case you need a compiled JSON serializer/deserializer for J2ME/CLDC, you can find the source code here: https://bitbucket.org/liedman/json-me
from List of Database in J2ME: Apache Derby – an open source relational database / about 2 megabytes Java DB – Sun’s supported distribution of Apache Derby database / footprint of 2.5 MB Floggy – free object persistence framework for J2ME/MIDP applications / 11k API J2MEMicroDB – free object persistence framework for J2ME mDrawer – … Read more